Analysis

  • max time kernel
    144s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2024 09:26

General

  • Target

    3eefc2ad6943e95f0307b50c37bb9970.exe

  • Size

    333KB

  • MD5

    3eefc2ad6943e95f0307b50c37bb9970

  • SHA1

    534d79e07797f1c6eacd4bebec287ceccd2d09bc

  • SHA256

    03c76de2973cf5ad9a2141e7426dfe0590771833c92de9435643ec95010e2db2

  • SHA512

    09588fcb2f77570c7fd4c0073b9804856a4729f46b960325a34ac529da6be52e64d577be7ad45d6feadc563210344fcc5ec34e410ed04028061730ff358d6ac1

  • SSDEEP

    6144:bSbWOHo9/nKS39iF089F4kSak52gTwNzO3FRluiJO9JAz0:bNnKSYV9F4NTwBO1R0sOHK

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

73.100.19.104:80

103.3.63.137:8080

188.166.220.180:7080

192.175.111.217:7080

91.83.93.103:443

94.212.52.40:80

190.191.171.72:80

24.231.51.190:80

113.161.148.81:80

46.105.131.68:8080

223.17.215.76:80

45.239.204.100:80

185.80.172.199:80

91.75.75.46:80

190.151.5.131:443

60.125.114.64:443

77.74.78.80:443

175.103.38.146:80

58.27.215.3:8080

91.213.106.100:8080

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Emotet family
  • Emotet payload 5 IoCs

    Detects Emotet payload in memory.

  • Dave packer 1 IoCs

    Detects executable using a packer named 'Dave' by the community, based on a string at the end.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3eefc2ad6943e95f0307b50c37bb9970.exe
    "C:\Users\Admin\AppData\Local\Temp\3eefc2ad6943e95f0307b50c37bb9970.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Windows\SysWOW64\mfc120jpn\Apphlpdm.exe
      "C:\Windows\SysWOW64\mfc120jpn\Apphlpdm.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1612

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\mfc120jpn\Apphlpdm.exe

    Filesize

    333KB

    MD5

    3eefc2ad6943e95f0307b50c37bb9970

    SHA1

    534d79e07797f1c6eacd4bebec287ceccd2d09bc

    SHA256

    03c76de2973cf5ad9a2141e7426dfe0590771833c92de9435643ec95010e2db2

    SHA512

    09588fcb2f77570c7fd4c0073b9804856a4729f46b960325a34ac529da6be52e64d577be7ad45d6feadc563210344fcc5ec34e410ed04028061730ff358d6ac1

  • memory/1612-12-0x00000000003B0000-0x00000000003CF000-memory.dmp

    Filesize

    124KB

  • memory/1612-15-0x0000000000660000-0x000000000067D000-memory.dmp

    Filesize

    116KB

  • memory/2484-0-0x0000000000480000-0x000000000049F000-memory.dmp

    Filesize

    124KB

  • memory/2484-5-0x00000000004A0000-0x00000000004BD000-memory.dmp

    Filesize

    116KB

  • memory/2484-2-0x0000000000460000-0x000000000047C000-memory.dmp

    Filesize

    112KB

  • memory/2484-9-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB